2.4

M2.4 Earthquake 3 km N of San Leandro, CAMay 17, 2024

2024-05-17 18:16:14 UTC (2024-05-17) · approx. 10:16 AM UTC-8 local

Felt by 96 people across nearby locations.

MagnitudeM2.4(md)
Time18:16 UTC10:16 AM UTC-8
Depth3.8 kmshallow crustal
Coordinates37.755°, -122.162°
Felt by96DYFI responses
Status✓ Reviewed by USGS

On May 17, 2024 at 18:16 UTC, a magnitude 2.4 shallow crustal earthquake struck 3 km N of San Leandro, CA, at a depth of 3.8 km and coordinates 37.7547°, -122.1618°. This earthquake was detected by 91 seismic stations with excellent location accuracy and was assigned a USGS significance rating of 122, placing it among routine seismic activity.

Physical scale: An earthquake of magnitude 2.4 releases seismic energy equivalent to roughly 52.3 kg of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 26 m — a useful intuition for the size of the slip patch on the fault.

The epicenter is located in California, a region characterized by the San Andreas transform fault system, where the Pacific and North American plates slide past each other at roughly 46 mm per year. The nearest mapped fault system is the San Andreas Fault. View all earthquakes in California.

Learn more: San Andreas Fault · Magnitude scale · Aftershock sequences

Map showing earthquake epicenter at 37.75°, -122.16°

Did You Feel It? — community-reported shaking

Aggregated felt-report intensity from 96 citizen responses to the USGS Did You Feel It? system. Each colored zone represents the average MMI from reports in that area.

USGS DYFI community-reported intensity map for the M2.4 earthquake near 3 km N of San Leandro, CA

Source: U.S. Geological Survey Did You Feel It?. View on USGS · submit your own report

Earthquake Details

Magnitude
2.4 md
Depth
3.8 km
shallow crustal
Location
37.7547°N
-122.1618°E
Felt Reports
96
DYFI responses
Community Intensity
3.8
CDI from reports

Technical Information

Event ID
nc75008336
Event Type
earthquake
Status
✓ Reviewed
Significance
122
Stations Used
91
Azimuthal Gap
29.0°
Min Station Distance
0.018°
RMS Residual
0.12 sec
Last Updated
2024-05-24 16:45:33 UTC

Common Questions

How strong was the magnitude 2.4 earthquake near San Leandro, CA?

The magnitude 2.4 earthquake that struck 3 km N of San Leandro, CA on May 17, 2024 at 18:16 UTC had a depth of 3.8 km. For context, this was a minor earthquake typically detected only by instruments.

Where did the earthquake occur?

The earthquake epicenter was located at 37.7547°, -122.1618°, which is 3 km N of San Leandro, CA. View all earthquakes in California.

Were there aftershocks?

Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 2.4 earthquakes can continue for several days and gradually diminish over time.

Has California had earthquakes this big before?

The largest recorded earthquake in California was the M7.9 Fort Tejon earthquake of January 9, 1857. Today's magnitude 2.4 event is significantly smaller than that historical record.

Authoritative source: USGS event page (event ID: nc75008336). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2024, May 17, 2024). M2.4 Earthquake 3 km N of San Leandro, CAMay 17, 2024. Retrieved May 24, 2024 from https://www.earthquaketracker.org/earthquakes/event/nc75008336/